<template>
    <div class="photoinfo-container">
        <h3>{{ photoinfo.title }}</h3>
        <p class="subtitle">
            <span>发表时间：{{ photoinfo.add_time | dateFormat() }}</span>
            <span>点击：{{ photoinfo.click }}次</span>
        </p>

        <hr>

        <!-- 缩略图区域 -->
        <div class="thumbs">
            <vue-preview :slides="thumbsList" @close="handleClose"></vue-preview>
        </div>

        <!-- 图片内容区域 -->
        <div class="content" v-html="photoinfo.content"></div>

        <!-- 放置一个现成的评论子组件 -->
        <cmt-box :id="id"></cmt-box>
    </div>
</template>

<script>
// 1. 导入评论子组件
import comment from '../subcomponents/comment.vue'
import { Toast } from 'mint-ui'

export default {
    data() {
        return {
            id: this.$route.params.id, //从路由中获取到的图片id
            photoinfo:[], //图片详情
            thumbsList:[] //缩略图数组
        }
    },
    created() {
        this.getPhotoInfo();
        this.getThumbs();
    },
    methods: {
        getPhotoInfo() { //获取图片的详情
            this.$http.get('api/getimageInfo/'+ this.id).then(result => {
                console.log(result.body);
                if(result.body.status === 0){
                    this.photoinfo = result.body.message[0];
                }
            })
        },
        getThumbs() { //获取缩略图
            this.$http.get('api/getthumimages/'+ this.id).then(result =>{
                console.log(result.body);
                if(result.body.status === 0){
                    // 循环每个图片数据，补全图片的宽和高
                    result.body.message.forEach(item =>{
                        item.msrc = item.src;  //设置图片路径
                        item.w = 600;
                        item.h = 400;
                    })
                    // 把完整的数据保存到thumbsList中
                    this.thumbsList = result.body.message;
                }else{
                    Toast('获取缩略图失败！')
                }
            })
        },
        handleClose () {
            console.log('close event')
        }
    },
    components:{
        'cmt-box':comment //注册评论子组件
    }
}
</script>

<style lang="scss">
    .photoinfo-container{
        padding: 3px;
        h3{
            color: #26a2ff;
            font-size: 15px;
            text-align: center;
            margin: 15px 0;
        }
        .subtitle{
            display: flex;
            justify-content:space-between;
            font-size: 13px;
        }
        .content{
            font-size: 13px;
            line-height: 30px;
        }
        .thumbs{
            .my-gallery{
                display: flex;
                flex-wrap: wrap;
            }
            figure{
                width: 30%;
                margin: 5px;
                
                img{
                    width: 100%;
                    box-shadow: 0 0 8px #999;
                }
            }
        }
    }
</style>